we currently use eclipse just almost like an editor and use build files to
generate

giant.ear-- which contains
giantearlib->allclasses.jar (this has ALL classes from webapp1, webapp2,
webapp3 + some 3rd party framework classes)
webapp1.war- only jsp files
webapp2.war- only jsp files
webapp3.war- only jsp files

There is a META_INF/MANIFESt.MF which has allclasses.jar in the classpath
and this lets all the webapps access it.

I want to be able to deploy this ear inside eclipse server without changing
its structure AND have the output of my webapp/source file modifications
make it into the classes jar with eclipse autocompile.

Is there any way to make a dynamic web project, output its compiled
classfiles to some other project in the directory ?
I hope I am being clear in what I want..